by Olivia Barker, USA TODAY

by Olivia Barker, USA TODAY

"If I'm gonna write songs about my exes they can write songs about me," she tells the magazine. "That's how it works. I'm not gonna complain about it. I'm not gonna sit there and say, 'I'm the only one who can write songs about this relationship.' It's fair game."

So step to it, John Mayer, Joe Jonas and Harry Styles. We want to hear your sides of the ever-shifting Swiftian sap story.